Premolars
#4, 5, 12, 13, 20, 21, 28, 29
![](https://mydentalkey.com/wp-content/uploads/2023/11/Anatomy.-Premolar-Banner.png)
Maxillary 1st Premolar
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![](https://mydentalkey.com/wp-content/themes/MDK/assets/images/404-img.png)
Maxillary 2nd Premolar
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![](https://mydentalkey.com/wp-content/themes/MDK/assets/images/404-img.png)
Mandibular 1st Premolar
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![](https://mydentalkey.com/wp-content/themes/MDK/assets/images/404-img.png)
Mandibular 2nd Premolar
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![](https://mydentalkey.com/wp-content/themes/MDK/assets/images/404-img.png)
Measurements
![](https://mydentalkey.com/wp-content/uploads/2023/11/Mandibular-1st-Premolars-1-1024x711.png)
![](https://mydentalkey.com/wp-content/uploads/2023/11/Maxillary-2nd-Premolar-1-1024x711.png)
![](https://mydentalkey.com/wp-content/uploads/2023/11/Maxillary-1st-Premolar-2-1024x711.png)
![](https://mydentalkey.com/wp-content/uploads/2023/11/Mandibular-2nd-premolars-1-1024x711.png)
Height of Contour
![](https://mydentalkey.com/wp-content/uploads/2023/11/Updated-Height-of-Contour-Premolars-1024x315.png)
Root Depressions
![](https://mydentalkey.com/wp-content/uploads/2023/11/Updated-Root-Depressions-Premolars-1024x769.png)
Crown Shapes
![](https://mydentalkey.com/wp-content/uploads/2023/11/Shapes-Premolars-1024x391.png)
Eruption and Calcification
![](https://mydentalkey.com/wp-content/uploads/2023/11/Erupt-Calcification-Premolars-1024x315.png)
Quiz
Learn More Anatomy
References
Nelson. (2009). Wheeler’s Dental Anatomy, Physiology and Occlusion (9th ed.). Elsevier.
Scheid, Weiss, G., & Woelfel, J. B. (2012). Woelfel’s dental anatomy (8th ed.). Wolters Kluwer Health/Lippincott Williams & Wilkins.